城市轨道交通线路预留拆解及接入条件分析研究

Analysis on Urban Rail Transit Line Conditions Reserved for Dismantling and Access

在城市轨道交通线路网络化建设过程中,由于规划调整、建设时序不匹配、功能定位及需求发生变化等原因,出现线路需要进行先贯通后拆分、延伸或重新组合的情况越来越多。对线路拆解组合的各种形式进行了梳理总结,并结合某工程实例,从线路、轨道、土建、机电设备、运营组织及管理等各方面进行了分析研究。

In the network construction process of urban rail transit lines,there are more and more cases that the lines need to be dismantled,extended or recombined after operation due to planning adjustment,mismatched construction time,and changes in functional positioning and demand.The various forms of line dismantling and combination have been sorted out and summarized.Combined with an engineering case,analysis is made from the aspects such as alignment,track,civil construction,M&E equipment,operation organization and management.